|Rank|Name|Notability|Birthplace|Advocate|
|---|---|---|---|---|
|10|Wayne Gretzky|Hockey player, holder of numerous NHL records|Brantford, Ontario|Deborah Grey|
|9|Alexander Graham Bell|Scientist, inventor, founder of the Bell Telephone Company|Edinburgh, Scotland|Evan Solomon|
|8|Sir John A. Macdonald|First Prime Minister of Canada|Glasgow, Scotland|Charlotte Gray|
|7|Don Cherry|Hockey coach and commentator|Kingston, Ontario|Bret Hart|
|6|Lester B. Pearson|Fourteenth Prime Minister of Canada, United Nations General Assembly President, Nobel Peace Prize Laureate|Toronto, Ontario|Paul Gross|
|5|David Suzuki|Environmentalist|Vancouver, British Columbia|Melissa Auf der Maur|
|4|Sir Frederick Banting|Medical scientist, co-discoverer of insulin, winner of the Nobel Prize in Physiology or Medicine|Alliston, Ontario|Mary Walsh|
|3|Pierre Trudeau|Fifteenth Prime Minister of Canada|Montreal, Quebec|Rex Murphy|
|2|Terry Fox|Athlete, activist, humanitarian|Winnipeg, Manitoba|Sook-Yin Lee|
|1|Tommy Douglas|Father of Medicare, Premier of Saskatchewan|Falkirk, Scotland|George Stroumboulopoulos|

Question: what is the total number of nobel prize winners on the list?
Answer: 2